123646620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89599}}^1$

素因数の和:89634

約数の個数: 48

約数和(自身を含む): 361267200

約数和(自身を除く): 237620580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 89599, 179198, 268797, 358396, 447995, 537594, 895990, 1075188, 1343985, 1791980, 2060777, 2687970, 4121554, 5375940, 6182331, 8243108, 10303885, 12364662, 20607770, 24729324, 30911655, 41215540, 61823310, 123646620]

約数ペア:

[(1, 123646620), (2, 61823310), (3, 41215540), (4, 30911655), (5, 24729324), (6, 20607770), (10, 12364662), (12, 10303885), (15, 8243108), (20, 6182331), (23, 5375940), (30, 4121554), (46, 2687970), (60, 2060777), (69, 1791980), (92, 1343985), (115, 1075188), (138, 895990), (230, 537594), (276, 447995), (345, 358396), (460, 268797), (690, 179198), (1380, 89599)]